Revenue fell 43% in 2017, then continued to grow for 4 years, but was still below the previous high. Operating profit fluctuated to 800 million yuan after falling 45% in 2017, with a growth rate of 9.8% in the past 4 years; net profit fluctuated to 478 million after falling 55.9% in 2017, with a growth rate of 22% in the past 4 years.